"You're Gonna Miss This" concert if you don't read this. Country star Trace Adkins performs 8 p.m. Sunday at American Music Theatre, 2425 Lincoln Highway East, Lancaster. The "Celebrity Apprentice" alum has been in the music business for about 15 years. In that time, he's racked up award nominations and chart-topping tunes, including, "Honky Tonk Badonkadonk" and "Ladies Love Country Boys." His August 2011 release, "Proud to be Here," spawned the hit "Just Fishin.'" Tickets cost $66 to $96. For details and tickets, call 717-397-7700 or visit www.amtshows.com.